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ASN Lookup Tool
AS2506 SUPERCSI

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2506
Organisation
NTT BUSINESS SOLUTIONS CORPORATION 6-77 Motomach..
Name
SUPERCSI
Total IPv4 Addresses
214,272
Total IPv4 Prefixes
24
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,074 out of 78,879
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-15
Receiving From
ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS7671
JP flagNTT SmartConnect Corporation 3-1, Ofuka-cho, Kit..
IPv4 Active Prefixes
PrefixRange FromRange To
133.41.0.0/16133.41.0.0133.41.255.255
150.19.0.0/16150.19.0.0150.19.255.255
165.242.0.0/16165.242.0.0165.242.255.255
202.15.112.0/22202.15.112.0202.15.115.255
202.245.144.0/24202.245.144.0202.245.144.255
Showing 5 of 24
IPv6 Active Prefixes
PrefixRange FromRange To
2001:44a0::/322001:44a0::2001:44a0:ffff:ffff:ffff:ffff:ffff:ffff